Home / 175,604,297,377.65-263,355,345,681.75-68,014,572,011.34

Finding the Fourth Proportional to 175,604,297,377.65, 263,355,345,681.75 and 68,014,572,011.34

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Solution

The fourth proportional to 175,604,297,377.65, 263,355,345,681.75 and 68,014,572,011.34 is: 102,002,065,956.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,604,297,377.65 : 263,355,345,681.75 = 68,014,572,011.34 : x
  2. Step 2: Convert to fraction form
    175,604,297,377.65/263,355,345,681.75 = 68,014,572,011.34/x
  3. Step 3: Cross multiply
    175,604,297,377.65x = 263,355,345,681.75 × 68,014,572,011.34
  4. Step 4: Simplify right side
    175,604,297,377.65x = 17,912,001,123,442,722,078,720
  5. Step 5: Solve for x
    x = 17,912,001,123,442,722,078,720/175,604,297,377.65
  6. Step 6: Final answer
    x = 102,002,065,956.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.